Sawing and grinding machine



(No Model/J I 2 Sheets$heet 1.,

T. E. GOODWIN. SAWING AND GRINDING MACHINE.

Patented Jan. 25,- 1887. 1 23.1

2 Sheets-Sheet 2.

T. E. GUODWIN. SAWING AND GRINDING MACHINE.

(N0 Medal.)

Patented Jan. 25, 1 887.

' a perspective view with inclined braces C convenient and compact tlonby the foot.

drnrss Purser rrrcn.

THOMAS EDYVIN. GOODW'IN, OF-NASHVILLE, TENNESSEE sesame .eno GRlNDlNGrunnsane.

. SPECIFICATION forming part of Letters Patent No. 356,583, datedJanuary 25, 18Lf'7;

Application filed April 9, 1585. Serial No. 198.589. (No model.)

ffication.

The object of my invention isto' provide a. machine to be, run either byhand or foot, and designed for use- -either as acrosscut or rip saw orfor a grindlug-machine; and it consists in the peculiar construction andarrangement of parts, which I will first describe with reference to thedrawings, and then point out in the claims.

In the drawings, Figure]. is a perspective view of the entire machine asadjusted for crosscut-sawing. Figs. 2 and 3 ure pcrizpoe' 'tive views ofan arrangement of railway and carriage and table for rip-sawing. Fig. 4is' of the saw cover. Fig. 5 is a detail perspective view of a trestlebench for supporting long lumber. Fig. 6 is a perspective 'view of thecarriage for crosscutsawing, Fig. 7 is a perspective view-of a gage orclamp, and. Figs. 8 and 9 are perspective views of o. liftingjncl; andnotched support for use in connection with my machine.

In the drawings, Fig. 1, A represents the for. r legs which support therectangular frame B B B B. Upon the middle of this frame are erectedtwoupright standards, 0 C, provided G. Atthc tops ofthesc standards issecured a horizontal boxing, l), in which is contained the'mnin shaft E.0n one end of this main shaft is keyed a large hand-wheel, F, and to theside of this is fastened the power band-pnlley G, which is pro-- videdwith a crank-handle, d, for operation by hand when desired. On theopposite end of the main shaft E is fastened the heavy. flywheel O,'towhich is secured a crank-handle, (hand to this crank-handle is fasteneda strap, 7, connectedbelow to a treudle, N, for opera- Crosswise on themain frame 13, in suitnblelocarings, is jouruald the sawshaft K,1lmvingon one end the circular saw L, and on the other end the griudstone J andhandpulley I. Around this lonnd-pnlley I there passes the band H fromthelerge handwheel above; but in the place of this bandpulley acrank, a,rod (5,, and treadle M may riage back. I

with the table S are arranged the benches T be used fordriving thegrindstone or sew di rectly by hand or foot.

inside the frame B thereare guideways 'e e. Upon these slides thecrosscut-carriege It, Fig. 6, which latter is provided with uprights 2',against which the log is placed, and has a weight, 7', with cord thatruns over grooved pulley Io in frame B to draw the carsowing thelnmherlongitudinally,tl1e ccrria e R is not used, and in ils place employ tieattachment-s shown in Figs. 2 and 3. S is a. long table, which is placedhorizontally between the saw and the. near standard G. The outer ends ofthis table are supported upon independent legs 72, which. ex teudjo theground, while the middle portions of Saul table are snpport'ed'nponcrossbers g, which extend transversely across the frame B, and havetheir ends farthest from the saw seated in the sockets f on the innerside of ire-me B. Just outside the saw and parallel 1*or rip-seeing, or

T, having a, railway upon their upper surfuccs, upon which runs the longcarriage U, which curriesthe log or lumber to be ripped. When the lumberis arranged ,on the carriage and the latter is run to the saw, parallelwith the long table S, the'ssw cuts the lumber lo'ngitudinally, and thecut of!" piece falls-upon the table S. For very long lumber i use anindependent trestle-bench, W, Fig 5, having rollers moo its upper edge,which bench is placed where it will receive the end of the said in iuhorand support the some.

To protect the snw'from the weather an guard against accidents when notin use a cover, K, Fig. 4. is made to slip over the same. 0 By placingthe grindstone J on the some shalt as the saw L it will be seen thatwheel operate the grindstorie by the trendle Q hi the grindsione alsoacts as a flywheel for the saw for sewing lighh stuff without turningthe large wheelseloue. I For holding and gaging the lumber on thecarriage in rip-sawing I use a clamp or gage, (shown in Fig. 7,) and forraising the log Iemploy n'liftingjnck, Fig. 8, and notched standards,Fig. 9. A

Having thus described my invention, what I claim as new is- 1. Thecombined eawand eouslsting of the rectangular frame Bphaving eonslistingof frame B, with s'oekets'f, in comways :2, legs A, standards 0 C, andboxingor bi-nationwith the MW-shaft, K, having saw L r;- case D, themain shaft E, a ranged in said boxat one end and wiley I, witlruieansflor driving and having at; one end fly-wheel O, with ingjt, at bheother,llle long table S, with cross 5 Strap P and treadle N, and at the otherthe bars 9 and legs h at, the ends, the portable raillarge and smallbaud-wheels F and G,4t|he shaftwa-y-benehesT T, and the-carriege U,running K, arranged crosswise the frame 3 and havthereon, foradaptingthe saw to can lumber 2o iug saw L at one end and at; the otherthe longitudinally, substantlally as and for the grindstone J and pulleyI, the belt H, and the purpose described.

10 crossnut carriage. R, with weight and pulley, THOMAS EDWIN GOOD\VIN.

- an combined, siliastamimfly anew for die-pur I in presence of posedescribed. J. H. BON o,

2. 'The herein described sawingmachine, H. C. LOCKETT.-

